DictionaryForumContacts

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to phrases
block section
commun., railw. 闭塞分区
el. 程序块区
nautic., tech. 块截面积
tech. 闭塞区间; 闭塞区段; 闭辜区间; 阻塞区段
block section: 26 phrases in 4 subjects
Communications9
Rail transport6
Technology9
Textile industry2